The GrovTec G-Brake muzzle brake delivers superior recoil reduction and muzzle control for 7.62mm NATO rifles with exceptional American craftsmanship and rugged reliability.GrovTec G-Brake Muzzle Brake Model GTHM3637.62mm NATO caliber compatibility5/8x24 thread pitch for secure mountingOne-piece steel construction for maximum durabilityNitride finish for corrosion resistanceIncludes crush washer for proper installationEngineered for hunters American service members and shooting sports competitors who demand dependable performance and precision. This American-made muzzle brake combines rugged construction with effective recoil management for improved accuracy and faster follow-up shots.